CN2417046Y - car roof components - Google Patents

Abstract

The utility model provides an automobile roof subassembly, includes car aeromechanics external member and supporter, and the aeromechanics external member can provide the driver and make the level, to leaning forward, and upwards facing upward predetermine the adjustment, and the supporter is directly adorned admittedly in the roof predetermined department with two longitudinal rods, is equipped with a riser in the predetermined section of longitudinal rod admittedly, the utility model has the advantages that this aeromechanics external member can provide preceding, the balanced effort of pushing down of rear wheel, promotes the effect that each wheel all steadily grabbed the ground simultaneously, leads positive effect to the enthusiasm through the perpendicular trend of level wing air current, helps avoiding producing the inclined to one side smooth phenomenon of automobile body, has a thing multi-purpose, simple structure's characteristics.

Description

car roof components

The utility model relates to an automobile roof assembly, in particular to an automobile roof assembly which can be used as an automobile aerodynamic kit and a storage rack.

In order to increase the stability of the vehicle in high-speed driving, a general car (sports car, coupe) will choose to install a set of spoiler S (or commonly known as: Tail). There are many types of spoilers, most of which are fixed. The windward angle of this spoiler S is fixed, and a few movable types can be adjusted up or down according to driving road conditions or user needs. However, for the characteristics that these spoilers are installed at the rear of the car, the rapid airflow that should pass through the roof of the car and be directed to the spoiler to accept its cutting and flow direction guidance, the car near where the spoiler is located The rear part forms a downwardly suppressed airflow pressure, which invisibly increases the "overall" load of the car body, achieving the expected effect of increasing driving stability. However, the actual wind tunnel test shows that the force application position of the aggravating effect of the spoiler is completely concentrated on the rear part of the vehicle where it is set. Under the gradual action of the higher height), the aggravated force corresponding to the spoiler setting will form a pitching moment with the rear wheel as the fulcrum, so that the front of the car will be raised.

In short, the part of the weighted force at the rear of the car is instead supported downwards with the rear wheels of the car body as the fulcrum during travel, so that the front part of the car body produces a slightly upward reverse jacking effect. force. It will affect the stability of driving, and the dangerous situation of front wheel floating and shaking (occurred when the tail section of the car body is increased) or the rear section of the car body flicking (occurred when the rear section of the car body is increased) may occur.

The purpose of this utility model is to provide a car roof assembly, including a car aerodynamic kit and a storage rack. The car roof assembly is installed at a predetermined place on the roof of the car. Fixed loading. The storage rack can be interchanged with a set of aerodynamic kits, so that the aerodynamic kits can be adjusted horizontally, forwardly, and upwardly according to the driver's needs. The horizontal lock is the level with low wind resistance The fixed wind wing; the lock device that leans forward is a fixed wind wing with a slightly increased drag coefficient, which increases the grip of the car; the lock device that leans upward generates a lift to reduce the weight of the car. The car roof assembly can Provide balanced downward pressure force of the front and rear wheels, and at the same time improve the effect of each wheel stably gripping the ground at the same time. The upper and lower vertical wings are set in the middle section of the horizontal wing of the aerodynamic kit to provide the vertical direction of the airflow passing through the horizontal wing when facing the wind. Positive guiding effect; through this, it can also achieve multiple functions such as fuel saving, fast acceleration, or increased braking sensitivity.

In order to achieve the above purpose, the utility model is an automobile roof assembly, including an automobile aerodynamic kit and a storage rack. A group of storage racks is fixedly installed at a predetermined place on the roof of the automobile; An aerodynamic kit that provides the driver with preset adjustments for level, forward tilt, and upward tilt. Among them: the storage rack is directly fixed on the predetermined position of the roof with two longitudinal bars, and the head and tail of the longitudinal bars are both made A number of locking holes are provided, and a positioning block screw lock is provided through each locking hole, and the locking position of the transverse bar is provided through the wide distance formed by every two positioning blocks, and each positioning block is connected with the transverse bar. The interlocking position of each other is an optional oblong hole that can be provided for different models; the perforations set in the predetermined section of the longitudinal rod are all fixed with a vertical plate, and are screwed and locked with an adjustment block through the vertical plate, while The adjustment block is provided with a number of angle adjustment holes on the vertical plane, which can provide various angle adjustments, and the horizontal plane of the adjustment block is provided with oblong holes for locking the aerodynamic kit, and the horizontal wing of the aerodynamic kit is also provided with There are oblong holes for adjusting the lock, and vertical wings are provided on the upper and lower bisect of the horizontal wing of the aerodynamic kit.

The utility model has the advantages that: the aerodynamic kit can be adjusted according to the driver's needs for horizontality, forward tilt, and upward tilt, and can provide a balanced downward pressure force on the front and rear wheels, and at the same time increase the At the same time, the effect of stabilizing the grip of the ground, the upper and lower vertical wings set in the middle section of the horizontal wing of the aerodynamic kit provide a positive guiding effect on the vertical direction of the airflow passing through the horizontal wing when facing the wind; the utility model helps the car body to avoid The body is slippery, so it is obviously helpful to the safety of driving, especially when driving at high speed. It can also achieve multiple functions such as fuel saving, fast acceleration, or increased braking sensitivity. There will be no dangerous situations of front wheel floating and shaking (occurred when the rear section of the car body is increased) or tail flicking of the rear section of the car body (occurred when the rear section of the car body is increased), which helps the car body to avoid the phenomenon of body slippage, Therefore, it is obviously helpful for the safety of driving, especially when driving at high speed. The set of storage racks and aerodynamic kits are made of non-rusting materials, and have the characteristics of multi-purpose and simple structure.

The accompanying drawings are as follows:

Fig. 1 is the assembly illustration of conventional spoiler;

Fig. 2 is the three-dimensional exploded view that the roof assembly of the vehicle of the present invention is used as a storage rack;

Fig. 2-A is the three-dimensional assembly diagram of the utility model automobile roof assembly used as a storage rack;

Fig. 3 is a three-dimensional exploded view of the utility model automobile roof assembly used as an aerodynamic kit;

Fig. 3-A is the three-dimensional combination diagram of the utility model automobile roof assembly used as an aerodynamic kit;

Fig. 4 is a schematic diagram of adjustment of the aerodynamic kit of the vehicle roof assembly of the utility model for upward tilting;

Fig. 5 is a plane illustration of an unadjusted aerodynamic kit of the vehicle roof assembly of the present invention;

Fig. 6 is a schematic diagram of the adjustment of the aerodynamic kit of the vehicle roof assembly of the utility model for tilting forward;

Fig. 7 is the plane illustration of the utility model automobile roof assembly implementation function position (this illustration is only the embodiment of any position on the roof; it can be installed on the front, middle or rear section on the roof during actual installation).

At first, please refer to Fig. 2 (comprising Fig. 2-A), Fig. 3 (comprising Fig. 3-A), the structure of the utility model is that a group of racks 2 are fixedly installed on the roof of the automobile; The frame 2 can be replaced with a group of aerodynamic kits 3, and the group of aerodynamic kits 3 can be adjusted forwardly and upward according to the driver's driving habits. And this group of racks 2 and the aerodynamic kit 3 are best made of materials that will not get rusty.

The storage rack 2 is directly fixed (as welded) at predetermined places on the roof with two longitudinal rods 21, and a number of locking holes 211 are all shaped at the head and tail of the longitudinal rods 21, and each locking hole 211 is respectively The positioning blocks 22 are screwed and locked, and the locking position of the transverse bar 23 is provided by the width formed by every two positioning blocks 22, and the mutual locking position of each positioning block 22 and the transverse bar 23 is an oblong hole 221 , The design of 231 can provide adjustments to adapt to the optional installation of different models, and usually can be used as the binding and loading of light goods by this group of storage racks 2, as shown in Figure 2 and Figure 2-A.

In addition, a vertical plate 24 is fixedly installed in the perforation 212 of the predetermined section of the longitudinal bar 21, and the vertical plate 24 is screwed and locked with an adjustment block 25, and the adjustment block 25 is provided with a number of vertical holes. The angle adjustment hole 251 can provide adjustments of various angles. The horizontal plane of the adjustment block 25 is provided with an oblong hole 252, which can provide the locking of the aerodynamic kit 3, and the horizontal wing 31 of the aerodynamic kit 3 is also provided at the side. There is an oblong hole 311, which can be used to adjust the lock setting, and vertical wings 32, 32' are set at the upper and lower bisected parts of the horizontal wing 31 of the aerodynamic kit 3, so as to provide auxiliary vehicle driving conditions when the storage rack is not used. The functions of the set aerodynamic kit are shown in Figure 3 and Figure 3-A.

In normal use, the aerodynamic kit 3 is locked horizontally, as shown in Figure 5, and becomes a low-resistance horizontal wing, and when the aerodynamic kit 3 is adjusted to be locked forward, (as shown in Figure 6), so that downforce is generated to increase the weight of the car, as shown by the arrow in Figure 6. It becomes a fixed wind wing with slightly increased wind resistance, which increases the grip of the car.

If the aerodynamics kit 3 is adjusted to the upwardly tilted lock installation situation, as shown in Figure 4, so that a lifting force is generated to reduce the weight of the car, as shown by the arrow in Figure 4, the effect of saving fuel and accelerating quickly can be achieved, but it must be Use within the safe speed limit on expressways.

And the upper and lower vertical wings 32, 32 ′ set in the middle section of the relevant horizontal wing 31 are mainly to guide the airflow through the horizontal wing 31 when facing the wind, so that the car body avoids the left side of the vehicle body. , Right yaw phenomenon, to achieve the specific effect of enhanced stability in the direction of travel.

Fig. 7 is the schematic plan view of the implementation position of the utility model automobile roof assembly, and this figure is an embodiment at any position on the roof; it can be installed at the front, middle or rear section on the roof during actual installation, so it can be seen that , The automobile roof assembly of the utility model is convenient to use.

Claims (1)

1, a kind of car roof assembly, comprise automobile air mechanics external member and rack, roof book office at automobile is fixed with one group of rack: can be equipped with one group through replacing at this rack can provide the driver to make level, turn forward, reach the aeromechanics external member to the default adjustment of facing upward, and it is characterized in that:

Rack is directly to be packed in the roof book office with two longitudinal rods, and locating end to end all to make and be provided with some lockings hole at longitudinal rod, and provide a positioning block screw lock to fix respectively by each locking hole, and provide the lock of transverse bar to set the position by every width that locating piece became in twos, and each locating piece and transverse bar lock the slotted hole that holding position is adorned for the choosing that different automobile types can be provided each other;

Be fixed with a riser all again in the set perforation of the predetermined section of longitudinal rod, and come and one adjust piece and screw togather locking each other by riser, adjust piece and then be provided with some angular adjustment holes that the adjustment of multiple different angles is provided at vertical surface, the horizontal surface of adjusting piece then is provided with slotted hole, lock dress aeromechanics external member, the horizontal tail place of keeping to the side of this aeromechanics external member also is provided with to provide and adjusts the slotted hole of locking the usefulness of establishing, all establishes normal limb at the place of dividing equally of aeromechanics external member horizontal tail above and below.

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